The
a0 doctrine stated that european nations should not interfere with or acquire more territory in the western hemisphere.

It´s the Monroe Doctrine.

Explanation:

In a speech before Congress, president James Monroe said that the United States would treat as a hostile act any interference of European powers in the affairs of American nations, and that the US would not get involved in the affairs of Europe. The US saw in the possibility of European meddling a security threat. This is the Monroe Doctrine. It was formulated in 1823, many Latin American republics had won independence in recent years, and there were fears that either Spain or France could try to regain control or build influence on the continent.

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.